Text processing/Max licenses in use: Difference between revisions

=={{header|JavaScript}}==

{{works with|JScript}} for the file i/o

<lang javascript>var file_system = new ActiveXObject("Scripting.FileSystemObject");

var fh = file_system.openTextFile('mlijobs.txt', 1); // 1 == open for reading

var in_use = 0, max_in_use = -1, max_in_use_at = [];

while ( ! fh.atEndOfStream) {

var line = fh.readline();

if (line.substr(8,3) == "OUT") {

in_use++;

if (in_use > max_in_use) {

max_in_use = in_use;

max_in_use_at = [ line.split(' ')[3] ];

}

else if (in_use == max_in_use)

max_in_use_at.push( line.split(' ')[3] );

}

else if (line.substr(8,2) == "IN")

in_use--;

}

fh.close();

WScript.echo("Max licenses out: " + max_in_use + "\n " + max_in_use_at.join('\n '));</lang>

output:

<pre>Max licenses out: 99

2008/10/03_08:39:34

2008/10/03_08:40:40</pre>